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Holley
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Holley 554-114
Dominator EFI ECU ONLY
  • Drives Up to 24 Low or High Impedance Injectors
  • 12 Channel DIS Coil Outputs
  • Plug & Play Control of GM 24x/58x LSx engines
  • Integrated Electronic Transmission Control
  • 4-Stage Progressive Nitrous/Boost Control
  • Dominator EFI Vehicle Management Sytems
    Item# 510-554-114
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    Ships Monday
    Only $1,747.99
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    Holley 550-602
    HP EFI ECU & Harness Kit
  • GM LS1
  • Uses Factory GM Coil Harnesses
  • ECU & Harness
    Item# 510-550-602
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    Ships Monday
    Only $1,688.95
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    Holley 550-601
    HP EFI ECU & Harness Kit
  • GM TPI and Holley Stealth Ram
  • Includes HEI Adapter
  • ECU & Harness
    Item# 510-550-601
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    Ships Monday
    Only $1,632.95
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    Holley 550-200
    Avenger TBI System
  • 2-Barrel
  • 670CFM
  • V8 Up to 275HP
  • Avenger Throttle Body EFI Systems
    Item# 510-550-200
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    Ships 01/12/15
    Only $1,976.95
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    Holley 300-120K1
    INTAKE DUAL CARB LS KIT
    Item# 510-300-120K1
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    Ships 12/31/14
    Only $1,602.89
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    Holley 300-120K2
    INTAKE DUAL CARB LS KIT
    Item# 510-300-120K2
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    Ships 12/31/14
    Only $1,510.89
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    Holley 550-604
    HP EFI ECU & Harness Kit
  • Universal V8 Multi-Point Fuel Injection
  • Requires Ignition Adapter Harness
  • ECU & Harness
    Item# 510-550-604
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    Ships 12/31/14
    Only $1,632.95
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    Holley 550-605
    HP EFI ECU & Harness Kit
  • Unterminated Universal Harness
  • Includes Universal Unterminated Ignition Adapter Harness
  • ECU & Harness
    Item# 510-550-605
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    Ships 12/31/14
    Only $1,632.95
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    Holley 550-706
    Power Pack 4bbl MPFI Kit
  • Big-Block Chevy
  • Tall Deck
  • Rectangle Port Heads
  • Single Plane 4bbl Intake
  • 2000 CFM Throttle Body
  • Multi-Point Fuel Injection Power Pack Kits
    Item# 510-550-706
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    Ships 12/22/14
    Only $1,893.95
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    Holley 550-602N
    HOLLEY EFI
    Item# 510-550-602N
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    Ships 12/31/14
    Only $1,833.95
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    Holley 550-604N
    ECU AND HARNESS MPFI
    Item# 510-550-604N
    Order Today
    Ships 12/31/14
    Only $1,770.95
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    Holley 550-605N
    HP ECU&HARNESS UNTM NTK
    Item# 510-550-605N
    Order Today
    Ships 12/31/14
    Only $1,770.95
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    21 Products Results per Page: